package day2.zuoye;

import java.util.Scanner;

public class Test02 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("请输入英寸数");
        double a=input.nextDouble();
        double limi;
        limi=a*2.54;
        System.out.println(a+"英寸等于"+limi+"厘米");
    }
}
